iio: adc: meson-saradc: unlock on error in meson_sar_adc_lock()

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The meson_sar_adc_lock() function is not supposed to hold the
"indio_dev->mlock" on the error path.

Fixes: 3adbf34273 ("iio: adc: add a driver for the SAR ADC found in Amlogic Meson SoCs")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Dan Carpenter 2018-03-08 12:31:53 +03:00 • committed by Jonathan Cameron

parent 6de2aeb574

commit 3c3e4b3a70

1 changed files with 3 additions and 1 deletions

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drivers/iio/adc/meson_saradc.c

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